3WL1120-3EB66-4GA4-ZR21T40

Product ID:161243
Updated: 2026/4/25
Siemens 3WL1120-3EB66-4GA4-ZR21T40

Key Features

  • 1Cover a wide 630 A to 6300 A range with only three compact frame sizes. 2、Enhance functionality with Electronic Trip Units and ground-fault modules. 3、Integrate seamlessly via PROFINET, PROFIBUS, and Modbus protocols. 4、Retrofit communication components easily to meet evolving needs. 5、Ensure reliable operation with IEC 60947-2 and climate-proof compliance.
Product Details
3WL1120-3EB66-4GA4-ZR21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-3EB66-4GA4-ZR21T40

Specifications may be subject to change without notice